>> reporter: bill clinton is working just as hard as the candidates. >> barack obama should be the next president. >> reporter: and in ohio, ann romney got emotional as she asked for votes. >> we have come to know this country on such an extraordinary level. and i can't even tell you how much i love it. >> reporter: yesterday, new york city mayor michael bloomberg endorsed president obama. the independent mayor has been critical of the president and mitt romney. but he says sandy changed his thinking. and that president obama will take action on climate change. rob and sunny, back to you. >> karen, thanks a lot. tuesday night, let abc be your place for live up-to-the-minute results with george stephanopoulos and diane sawyer. >>> the former president of penn state has been charged with a cover-up in the jerry sandusky scandal. graham spanier is accused of perjury, obstruction and child endangerment. his lawyer says the facts don't support the charges. and says the governor is behind what they call a politically-motivated frameup. >>> he's a scene across montana as police chase a wanted